Rapid: Individual Calculations June 2022
 Elatala, Aly  Total change: -16.40  Rating chartPersonal card
 Nawras tournament Chess Port Said EGY 2022-05-03
RcRownchangeKK*chgGame
 1752 1676 2.50 8 -0.82 20 -16.40 
  Morad, Ahmed 2090 EGY0.001-0.0720-1.40 
  Nofal, Mohamed 1926 EGY0.001-0.1920-3.80 
  Atya, Mahmoud 1436 EGY1.0010.20204.00 
  Ashraf, Fahd 1855 EGY0.5010.23204.60 
  Abo Elkher, Mohamed Fathy 1885 EGY0.001-0.2320-4.60 
  El Nabawy, Nabil 1613 EGY1.0010.41208.20 
  Ataoot, Mohamed 1774 EGY0.001-0.3720-7.40 
  Abram Edoward , Said 1440 EGY0.001-0.8020-16.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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